Question

Using tally marks make a frequency table with interval as 20-30, 30-40, and so on.
23,27,23,34,35,45,44,23,44,45,27,45,44,27,34,35,45,23,42,34,47,44,45,46,24,22,21,33,35,34,36,37,33,45,23,27,

Answer 1

Please give me a Brain mark